Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019244 | User-friendly image forming apparatus with current supplier for supplying cleaning current, image forming method and recording medium | — | 2011-09-13 |
| 6731895 | Image forming apparatus with simple transfer belt tension mechanism | Futoshi Hamada | 2004-05-04 |
| 6385427 | Tandem-type image forming apparatus having full-color print mode and single-color print mode | — | 2002-05-07 |
| 6324359 | Image forming apparatus and transfer voltage applying method | — | 2001-11-27 |
| 6108510 | Tandem-type image forming apparatus having full-color print mode and single-color print mode | — | 2000-08-22 |
| 5805957 | Image forming apparatus | Hideaki Kodama | 1998-09-08 |